CVE-2012-0064
What it is
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. Limited direct impact.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 4.6 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-264
- Record status
- Modified
Affected
- X x.org x11 ≤ 7.5
- X x.org x11 1.0
- X x.org x11 3.0
- X x.org x11 4.0
- X x.org x11 5.0
- X x.org x11 6.0
- X x.org x11 6.1
- X x.org x11 6.3
Attack profile CVSS 2.0 · 4.6
- Attack vector
- Local
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:L/AC:L/Au:N/C:P/I:P/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2012-0064.md and follow it. Check whether this project is affected by CVE-2012-0064. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
References
- http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/
- http://lists.x.org/archives/xorg-announce/2012-January/001797.html
- http://lists.x.org/archives/xorg-devel/2012-January/028691.html
- http://securitytracker.com/id?1026549
- http://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html
- http://www.openwall.com/lists/oss-security/2012/01/19/6
- http://www.osvdb.org/78445
- http://www.x.org/wiki/Development/Security/
- https://bugzilla.redhat.com/show_bug.cgi?id=783039
- http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/
- http://lists.x.org/archives/xorg-announce/2012-January/001797.html
- http://lists.x.org/archives/xorg-devel/2012-January/028691.html
- http://securitytracker.com/id?1026549
- http://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html
- http://www.openwall.com/lists/oss-security/2012/01/19/6
- http://www.osvdb.org/78445
- http://www.x.org/wiki/Development/Security/
- https://bugzilla.redhat.com/show_bug.cgi?id=783039